Dyn DDoS Work of Script Kiddies.

This had skids written all over it. It has been fun to watch everyone's theories though. Russians, Iranans, Asange, China, Shadowy groups committed to destroying the US economy, and a few others.

One of the first questions to be asked when an attack happens, or when modeling a particular type of potential attack is whether or not the attack can be made by a generally clever teenager with an internet connection and a pre written script. Mirai? Definitely.